baber/WOPTO huggingface dataset:
Patent KR-20200050920-A (KR)
Inventor: SEO HYEONJIN
IPC: B32B27/26
Filed: 2020-04-29
Abstract: The present invention relates to a primer-attached copper clad and a copper clad laminated for forming a printed circuit board, in order to simultaneously realize a high-density microcircuit pattern, good adhesion and low dielectric constant characteristics. The primer-attached copper clad includes a copper clad layer and a primer layer arranged on one or both surfaces of the copper clad layer, wherein the primer layer includes a thermoplastic polyimide resin and an epoxy resin at a weight ratio of 50:50 to 70:30.
Patent KR-20210142301-A (KR)
IPC: A47C27/00
Filed: 2020-05-18
Abstract: The present invention relates to a mattress for preventing decubitus that has a simple structure and facilitates ventilation to prevent decubitus, wherein the present invention is effective in preventing decubitus with a simple structure by allowing air to facilitate ventilation inside a mesh layer when only a temperature is changed or a posture is changed in accordance with a user lying on an absorbent layer, and allowing moisture transferred from the absorbent layer to the inside of the mesh layer to be easily dried when there is no excessive heat accumulation between the user and the absorption layer.
Patent KR-20210142465-A (KR)
Title: Semiconductor package
IPC: H01L23/48
Filed: 2020-05-18
Abstract: Provided is a semiconductor package. The semiconductor package includes a first connection structure, a first semiconductor chip on an upper surface of the first connection structure; a first molding layer positioned on the upper surface of the first connection structure and surrounding the first semiconductor chip; a first bonding pad on the first semiconductor chip; a first bonding insulating layer disposed on the first semiconductor chip and the first molding layer and surrounding the first bonding pad; a second bond pad in direct contact with the first bond pad; a second bonding insulating layer surrounding the second bonding pad; and a second semiconductor chip on the second bonding pad and the second bonding insulating layer. An objective of the present invention is to provide the semiconductor package in which semiconductor chips are connected by direct bonding without bumps, and a method for manufacturing the same.
Patent KR-20200059206-A (KR)
Title: Display device and driving method thereof
Inventor: HONG SEOK HA
IPC: G09G3/20
Filed: 2020-05-20
Abstract: The present invention relates to a display device capable of reducing power consumption, and a driving method thereof. The display device comprises: a gate line; a display panel including a data line, a gate line, and a pixel connected to the data line; a data driving unit connected to the data line; a gate driving unit connected to the gate line; and a signal control unit controlling the data driving unit and the gate driving unit. The signal control unit does not apply a power voltage or a clock signal, which drives the data driving unit during a blank time at which image data is not applied to the data driving unit.
Patent KR-20210148486-A (KR)
Inventor: KIM BYEONG IL
IPC: G06Q50/10
Filed: 2020-05-28
Abstract: The present invention relates to a technique which senses a use difficulty of training content when it is difficult to use the training content when a user performs cognitive rehabilitation using digital devices or content at home to provide mediation of a moderator. A virtual mediation cognitive rehabilitation system comprises: a leaner terminal used by a user; a moderator terminal connected with the learner terminal through a network; an interface unit acquiring reaction information on the user with respect to content in an environment where the content for analyzing cognitive ability of the user is executed in the learner terminal; a mediation determining unit determining whether the user needs mediation based on the acquired reaction information; and a mediation requesting unit determining to continuously execute the content according to the determination result from the mediation determining unit or requesting mediation to a moderator associated with execution of the content. A technique disclosed in the present specification allows a user to remotely receive cognitive rehabilitation training in an environment where the user has difficulty in receiving cognitive rehabilitation training by visiting a center in person. In particular, the present invention requests mediation of a moderator by acquiring reaction information of a user so that the user may get help from the moderator who is an expert when the user needs help. Since mediation is requested to the moderator only when the user needs mediation, a professional cognitive rehabilitation service may be provided to more users through mediation.
Patent KR-20200070166-A (KR)
Inventor: KIM DUK KI
IPC: F16L25/00
Filed: 2020-05-31
Abstract: The present invention relates to a method for connecting corrugated steel pipes and, more specifically, to a method for joining corrugated steel pipes with a dimple flange and a structure thereof which can effectively prevent a leak of fluid flowing between connections of two corrugated steel pipes installed adjacent to each other. An objective of the present invention to maintain the external pressure strength of a produced helical steel pipe without re-forming of a corrugated steel pipe unlike a conventional joining method to prevent damage to the surface of the corrugated steel pipe by re-forming, immediately construct a corrugated steel pipe at a site to increase site utilization since an additional machining process is not needed, and increase the watertightness, durability and external pressure strength of a joint of a corrugated steel pipe. To increase the watertightness and durability of joints of two corrugated pipes, a water-swelling resin is wound around the joints two to five times in a width of 50 cm or higher on both sides to increase the watertightness. Then a first and a second gasket is screw-coupled to the left and right around a middle gasket which is a feature of the present invention and then the joints of the gaskets are thermally fused by using a heating ring. Then an outer gasket is formed on the outside of the first and second gaskets, and the joints of the corrugated steel pipes are coupled to prevent the joints from being separated from each other by water pressure.
Patent KR-20210149280-A (KR)
Inventor: CHOI NAK CHO
IPC: G02B5/20
Filed: 2020-06-01
Abstract: One embodiment of the present invention includes: a first pixel defining layer including a main display area in which main display elements are disposed, and a component area in which auxiliary display elements and a transmissive area are disposed, disposed in the main display area, and disposed between pixel electrodes of the main display elements; a second pixel defining layer disposed in the component area and disposed between second pixel electrodes of the auxiliary display elements; a black matrix disposed on the main display elements and around light emitting areas of the main display elements; and a color filter disposed on the main display elements and the auxiliary display elements to correspond to the light emitting areas of the main display elements and the light emitting areas of the auxiliary display elements.
Patent KR-20210150113-A (KR)
Inventor: SUNGYONG AHN
IPC: F04C18/02
Filed: 2020-06-03
Abstract: The present invention relates to a compressor and, more specifically, to a compressor including: a discharge part discharging a refrigerant; a case including an oil storage space in which oil is stored; a driving part combined with the inner circumference surface of the case; a rotary shaft combined with the driving part to be rotated, and having an oil supply flow path formed therein to supply the oil; and a compression part combined with the rotary shaft to compress the refrigerant, and lubricated by the oil. The compression part includes: a rotary scroll combined with the rotary shaft, and provided to revolve therearound when the rotary shaft is rotated; a mainframe housing the rotary scroll and penetrated by the rotary shaft; and a fixing scroll placed in the mainframe to be engaged with the rotary scroll, and receiving and compressing the refrigerant to discharge the refrigerant. The inside of the fixing scroll can include: an oil supply flow path penetrating the fixing scroll to deliver the oil delivered from the oil supply flow path to between the rotary scroll and the fixing scroll; and a pin member for lowering pressure of the oil supplied through the oil supply flow path. Therefore, the present invention is capable of absorbing and radiating frictional heat produced from a rubbed part between components.
Patent KR-20210150226-A (KR)
Inventor: ANTONYAN ARTUR
IPC: G11C7/04
Filed: 2020-06-03
Abstract: According to an exemplary embodiment of the present disclosure, a memory device may comprise: a cell array including a memory cell including a variable resistance element; a reference resistor providing resistance varying according to an adjustment code; a read circuit configured to determine data stored in the memory cell based on resistance of the variable resistance element and resistance of the reference resistor; and a reference adjustment circuit receiving a first calibration code responding to a temperature variation and a second calibration code responding to a process variation and configured to generate the adjustment code by arithmetic-operating the first calibration code and the second calibration code.
Patent KR-20200142459-A (KR)
Inventor: HONG MIN SUN
IPC: A61K39/12
Filed: 2020-06-08
Abstract: The present invention provides: an isolated polypeptide consisting of an amino acid sequence represented by SEQ ID NO: 1; a vaccine composition against African swine fever virus (ASFV), containing the polypeptide as an active ingredient; an animal immunization method using the polypeptide; and an ASFV infection detection/diagnosis method, a diagnostic reagent, and a kit using the polypeptide. The polypeptide provided in the present invention has the potential to be used as a vaccine and has high productivity at an industrial level.
Patent KR-20200143270-A (KR)
Inventor: JUNG YOON SEOK
IPC: H01M10/0525
Filed: 2020-06-09
Abstract: The present invention relates to a production method of a coating structure of a sulfide-based solid electrolyte, which is capable of overcoming a problem that conventional sulfide-based solid electrolytes exhibit lower ionic conductivity than organic liquid electrolytes, and also maintaining good ionic conductivity even before and after a solution process, and to an all-solid lithium-ion secondary battery comprising the coating structure.
Patent KR-20210155283-A (KR)
Inventor: CHOI HYUN SOO
IPC: G06T7/20
Filed: 2020-06-15
Abstract: An electronic device for recognizing an object comprises multiple computing units, a memory configured to store multiple recognition models and one or more instructions, and a processor configured to execute the one or more instructions stored in the memory. The processor: controls at least one of the multiple computing units to acquire object information about one or more objects existing in a certain space by recognizing the one or more objects using a first recognition model among the multiple recognition models; divides the space into multiple subset spaces based on the object information; determines at least one recognition model to be used in each of the subset spaces among the multiple recognition models based on characteristic information of each of the subset spaces; allocates the determined recognition model to any one of the multiple computing units based on characteristic information of each of the multiple computing units and characteristic information of the determined recognition model; and controls the multiple computing units to perform object recognition in each of the subset spaces by using the determined recognition model and the computing unit allocated the determined recognition model. The electronic device may efficiently use the multiple computing units by allocating the object recognition model determined for each space to any one of the multiple computing units. Accordingly, power consumption when performing object recognition can be reduced.
Patent KR-20210155496-A (KR)
Inventor: EOM HUI SUK
IPC: B63B1/32
Filed: 2020-06-16
Abstract: The present invention relates to a boat, and more specifically, to a boat with excellent lift control, which can be used in various ways such as leisure and military use. In particular, by reducing the resistance to draft during operation, the operation speed is excellent. By reducing the turning radius when a hull turns, the operation control is agile. By being provided with an air mat and a skin part that can alleviate the impact applied to the bottom of the boat hull, damage to the bottom of the boat can be effectively prevented when passing through rocks, pebbles, reefs, etc., which are obstacles under the water surface during operation. Also, the boat is suitable for leisure use by minimizing mechanical noise by not using power or mechanical features. Furthermore, the boat is suitable for use in night operations such as the navy or special forces.
Patent KR-20210158631-A (KR)
Inventor: LEE MIN JUNG
IPC: C02F1/461
Filed: 2020-06-24
Abstract: A water treatment device according to an embodiment of the present invention includes: a reaction chamber; an electrode unit installed in the reaction chamber and including first and second electrodes having different polarities; and a water jet device installed on the upper portion of the reaction chamber. The present invention can reduce water treatment costs.
Patent KR-20220000469-A (KR)
Title: Method for correcting external light for biometric signal measurement, the electronic device and storage medium therefor
Inventor: JUNG HYUNJUN
IPC: A61B5/024
Filed: 2020-06-26
Abstract: The present invention relates to a method for correcting external light for biometric signal measurement to stably detect only biometric signals, and an electronic device and a storage medium thereof. According to the present invention, a wearable electronic device comprises: a biometric signal detection unit including at least one light receiving unit and at least one light emitting unit; an external light correction circuit; and a processor electrically connected to, the biometric signal detection unit and the external light correction circuit. The processor is configured to emit light to a user's skin through the at least one light emitting unit; detect an external light signal output through the at least one light receiving unit during a second period between a first period in which the light is emitted through the at least one light emitting unit and the second period in which the light is not emitted; and remove the external light signal from the biometric signal corresponding to the light reflected from the user's skin output through the at least one light receiving unit by using the external light correction circuit. Other embodiments are possible.
Patent KR-20220001126-A (KR)
Title: A shell chocolate inserted syrup and cream and manufacturing method thereof
Inventor: CHOI DA HYE
IPC: A23G1/32
Filed: 2020-06-29
Abstract: The present invention relates to shell chocolate which can be distributed at room temperature for a shelf life of 9 months or more in a form of containing liquid syrup and cream in an oval chocolate shell, and to a method for preparing the same. More specifically, the present invention relates to shell chocolate which comprises a shell part and a center part, wherein the center part comprises a syrup composition with 70 to 80 Brix, a pH of 3 to 5, and a water activity (Aw) of 0.7 or less due to a specific formulation so as to have excellent microbial stability without comprising alcohol in the center part and have excellent effects on change with time and organoleptic quality.
Patent KR-20210002054-A (KR)
Inventor: JANG SUN YOUNG
IPC: C07D491/04
Filed: 2020-06-29
Abstract: Provided are: a compound, which is a 3-cyano-6-aminopyridine derivative of chemical formula 1, an optical isomer or solvate thereof, or a pharmaceutically acceptable salt thereof; and a use of the compound as an active component for prevention or treatment of cancer or inflammatory diseases.
Patent KR-20200083431-A (KR)
Title: Beauty water generator with high-functional filtering function
Inventor: JUNG JI HAENG
IPC: B01D35/30
Filed: 2020-07-02
Abstract: The present invention relates to a cosmetic water apparatus having a highly functional filtration function, comprising: a housing unit which is used as a vessel of the cosmetic water apparatus; a mounting unit which is provided inside the housing unit; a first filter unit which filters incoming raw water by moving the same upward and discharges the same as purified water; and a second filter unit which, when the discharged purified water flows therein, adds a functionality thereto and discharges cosmetic water. As the first filter unit and the second filter unit include filter units that are provided inside the housing unit in a manner that enables attachment and detachment by rotation through the mounting unit, the cosmetic water apparatus can have various highly functional functions including a filtration function using a plurality of filters and a moisturization function, while conveniently supplying the cosmetic water.
Patent KR-20220003879-A (KR)
Title: Air purifier
Inventor: NAM KI YUN
IPC: B01D46/42
Filed: 2020-07-02
Abstract: An air purifier of the present disclosure includes: a frame member including an inlet through which air is introduced and an outlet through which the air is discharged; a blowing unit installed inside the frame member and generating an airflow; and a filter unit which is installed at the outlet of the frame member, includes a plurality of unit filters rotationally installed, and opens and closes the outlet according to rotation of the plurality of unit filters.
Patent KR-20220008148-A (KR)
Title: An interlock bypass device and an interlock system comprising the interlock bypass device
Inventor: MIN YISUB
IPC: G21C17/00
Filed: 2020-07-13
Abstract: The present invention relates to an interlocking device and an interlocking system including the same, capable of preventing or stopping facilities of a nuclear power facility when an abnormality occurs. The interlocking system includes: an emergency stop system connected to a plurality of nuclear power facilities, and configured to output an interlocking signal to at least one nuclear power facility according to a preset alarm signal to perform emergency stop on an operation of the at least one nuclear power facility; and at least one bypass device including a first driving circuit for inducing generation of the interlocking signal by applying the alarm signal to the emergency stop system, and configured to supply a power to one of a first path passing through a radiation monitoring system that detects an abnormal situation of a specific nuclear power facility or a second path bypassing the radiation monitoring system so as to block transmission of the alarm signal obtained according to an abnormal situation detection result of the radiation monitoring system to the emergency stop system.
Patent KR-20220008574-A (KR)
Inventor: LEE CHANG HOON
IPC: H01J37/32
Filed: 2020-07-14
Abstract: The present disclosure provides a system and method for preventing an oil splash of a rotating-type plasma head. The system comprises: a nozzle part wherein plasma is discharged; a rotating body part detachable from the nozzle part on one side, and connected to a housing part on the other side; and an oil cover part that prevents an oil leakage to the outside of the nozzle part while being connected with the rotating body part from the outside. Therefore, the present invention is capable of effectively preventing an outflow of the oil.
Patent KR-20220010194-A (KR)
Inventor: SHIROTA RIICHIRO
IPC: H01L27/11521
Filed: 2020-07-17
Abstract: Provided are a NAND type flash memory, which can reduce a planar size of a memory cell. The NAND type flash memory of a three-dimensional structure of the present invention comprises a substrate, an insulating layer, a lower conductive layer (source), a three-dimensional memory cell structure, and a bit line. The memory cell structure includes: a plurality of gate stacks of a strip type including a stacked layer of an insulator and a conductor stacked vertically from a substrate; and a plurality of channel stacks arranged to be spaced apart from each other along one side surface of the gate stacks. An upper end of the channel stacks is electrically connected to the orthogonal bit line, and a lower end of the channel stacks is electrically connected to the lower conductive layer.
Patent KR-20210011884-A (KR)
Title: Carbon composite material
Inventor: KOBAYASHI TOMOYA
IPC: C01B32/21
Filed: 2020-07-20
Abstract: A carbon composite material (1) has a pyrolytic carbon layer (3) formed on a graphite base material (2), wherein the pyrolytic carbon layer (3) has an area having pores (4) near an interface between the pyrolytic carbon layer (3) and the graphite base material (2). Therefore, the carbon composite material can suppress delamination of the pyrolytic carbon layer from the graphite base material.
Patent KR-20220013147-A (KR)
Inventor: KWON SUNG GUK
IPC: G02B5/30
Filed: 2020-07-24
Abstract: The present invention relates to a smart window film having excellent antibacterial properties and a manufacturing method thereof, and more particularly, to a smart window film having excellent antibacterial properties as well as controlling solar energy transmittance. According to the present invention, a smart window film is manufactured by sequentially laminating a first silver nanowire film, a polymer dispersed liquid crystal film, and a second silver nanowire film.
Patent KR-20220014080-A (KR)
Title: Pad with pressure sensor array and health care data analysis system using the same
Inventor: PARK JAE SUNG
IPC: G01L1/14
Filed: 2020-07-28
Abstract: In accordance with one embodiment of the present invention, a pressure sensor array apparatus includes: a first base layer; a conductive layer combined with a lower part of the first base layer; a second base layer; an electrode layer combined with an upper part of the second base layer; and a spacer layer placed between the first and second base layers, and having a thickness greater than the sum of the thicknesses of the conductive layer and the electrode layer. The electrode layer includes first and second electrodes placed in an electrically contactless state so as to cross with each other in a rake shape. An electrode pair comprising the first and second electrodes is placed in an array form, the conductive layer and the electrode layer are provided in an array form to be opposed to each other, and the spacer layer includes a dented part in which areas of the conductive layer and the electrode layer are dented. In accordance with the present invention, various application services can be provided through pressure data of each sensor received through a pressure sensor array. For example, a variety of healthcare services such as an application service of analyzing a posture of a user sitting on a sitting cushion, an application service of analyzing a sleeping condition of a user sleeping on a mat, and an application service of monitoring various health conditions of a patient on a mat of a patient bed, can be provided.